Home / 19,653,658,047.20-29,480,487,070.80-16,164,003,864.80

Finding the Fourth Proportional to 19,653,658,047.20, 29,480,487,070.80 and 16,164,003,864.80

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Solution

The fourth proportional to 19,653,658,047.20, 29,480,487,070.80 and 16,164,003,864.80 is: 24,246,005,797.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,653,658,047.20 : 29,480,487,070.80 = 16,164,003,864.80 : x
  2. Step 2: Convert to fraction form
    19,653,658,047.20/29,480,487,070.80 = 16,164,003,864.80/x
  3. Step 3: Cross multiply
    19,653,658,047.20x = 29,480,487,070.80 × 16,164,003,864.80
  4. Step 4: Simplify right side
    19,653,658,047.20x = 476,522,706,948,597,612,544
  5. Step 5: Solve for x
    x = 476,522,706,948,597,612,544/19,653,658,047.20
  6. Step 6: Final answer
    x = 24,246,005,797.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.